From: Daniel Borkmann <dborkman@redhat.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: Jovi Zhangwei <jovi.zhangwei@gmail.com>,
Alexei Starovoitov <ast@plumgrid.com>,
Ingo Molnar <mingo@redhat.com>,
Steven Rostedt <rostedt@goodmis.org>,
LKML <linux-kernel@vger.kernel.org>,
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Arnaldo Carvalho de Melo <acme@infradead.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Thomas Gleixner <tglx@linutronix.de>,
Jiri Olsa <jolsa@redhat.com>, Geoff Levand <geoff@infradead.org>
Subject: Re: [RFC PATCH 00/28] ktap: A lightweight dynamic tracing tool for Linux
Date: Mon, 14 Apr 2014 17:28:16 +0200 [thread overview]
Message-ID: <534BFE90.7070500@redhat.com> (raw)
In-Reply-To: <20140414151125.GA27749@gmail.com>
On 04/14/2014 05:11 PM, Ingo Molnar wrote:
> * Jovi Zhangwei <jovi.zhangwei@gmail.com> wrote:
>
>> Obviously many people love ktap nowadays even though it's not a
>> C-family language, [...]
>
> Imagine how much more widespread it would become amongst kernel
> developers if it had C syntax - see PeterZ's reply for example.
+1
I think it would be awesome to reuse the kernel's BPF engine
with its C backend for this in the way that Alexei has started
in its original set; surely there's a lot of work that still
needs to be addressed, but it would allow long-term for just
having that engine to maintain, and also to exploit its
flexibility and speed (JIT) where we can.
next prev parent reply other threads:[~2014-04-14 15:29 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-28 13:47 [RFC PATCH 00/28] ktap: A lightweight dynamic tracing tool for Linux Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 01/28] ktap: add README file Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 02/28] ktap: add ktap tutorial Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 03/28] ktap: add sample scripts Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 04/28] ktap: add basic ktap types definition Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 05/28] ktap: add bytecode definition Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 06/28] ktap: add include/ktap_arch.h and error header file Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 07/28] ktap: add runtime/ktap.[c|h] Jovi Zhangwei
2014-03-28 18:38 ` Andi Kleen
2014-03-29 7:32 ` Jovi Zhangwei
2014-03-29 17:04 ` Greg Kroah-Hartman
2014-03-30 7:26 ` Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 08/28] ktap: add runtime/kp_bcread.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 09/28] ktap: add runtime/kp_vm.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 10/28] ktap: add runtime/kp_str.[c|h] and runtime/kp_mempool.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 11/28] ktap: add runtime/kp_tab.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 12/28] ktap: add runtime/kp_obj.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 13/28] ktap: add runtime/kp_transport.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 14/28] ktap: add runtime/kp_events.[c|h] Jovi Zhangwei
2014-03-31 9:10 ` Masami Hiramatsu
2014-03-31 10:14 ` Jovi Zhangwei
2014-04-01 6:59 ` Masami Hiramatsu
2014-04-01 7:28 ` Jovi Zhangwei
2014-04-01 8:05 ` Masami Hiramatsu
2014-03-28 13:47 ` [PATCH 15/28] ktap: add built-in functions and library (runtime/lib_*.c) Jovi Zhangwei
2014-03-28 18:51 ` Andi Kleen
2014-03-29 4:15 ` Jovi Zhangwei
2014-03-30 0:58 ` Andi Kleen
2014-03-31 2:01 ` Jovi Zhangwei
2014-03-31 13:13 ` Andi Kleen
2014-04-02 1:44 ` Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 16/28] ktap: add runtime/amalg.c Jovi Zhangwei
2014-03-28 18:52 ` Andi Kleen
2014-03-29 7:38 ` Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 17/28] ktap: add userspace/kp_main.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 18/28] ktap: add compiler(userspace/kp_lex.[c|h] and userspace/kp_parse.[c|h]) Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 19/28] ktap: add userspace/symbol.[c|h] Jovi Zhangwei
2014-04-01 7:28 ` Masami Hiramatsu
2014-03-28 13:47 ` [PATCH 20/28] ktap: add userspace/kp_parse_events.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 21/28] ktap: add userspace/kp_reader.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 22/28] ktap: add userspace/kp_bcwrite.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 23/28] ktap: add userspace/kp_util.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 24/28] ktap: add Makefile Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 25/28] ktap: add Kconfig Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 26/28] ktap: add testsuite Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 27/28] ktap: add vim syntax file Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 28/28] ktap: add COPYRIGHT file Jovi Zhangwei
2014-03-28 16:08 ` [RFC PATCH 00/28] ktap: A lightweight dynamic tracing tool for Linux Greg Kroah-Hartman
2014-03-29 1:46 ` Jovi Zhangwei
2014-03-31 7:17 ` Ingo Molnar
2014-03-31 10:01 ` Jovi Zhangwei
2014-03-31 21:29 ` Alexei Starovoitov
2014-04-01 4:47 ` Jovi Zhangwei
2014-04-02 4:57 ` Alexei Starovoitov
2014-04-02 6:37 ` Jovi Zhangwei
2014-04-02 7:43 ` Ingo Molnar
2014-04-02 8:49 ` Jovi Zhangwei
2014-04-04 7:36 ` Ingo Molnar
2014-04-08 6:50 ` Jovi Zhangwei
2014-04-14 15:11 ` Ingo Molnar
2014-04-14 15:28 ` Daniel Borkmann [this message]
2014-04-02 7:42 ` Ingo Molnar
2014-04-07 13:55 ` Peter Zijlstra
2014-04-08 7:40 ` Masami Hiramatsu
2014-04-08 9:08 ` Peter Zijlstra
2014-04-02 7:36 ` Ingo Molnar
2014-03-31 20:06 ` Daniel Borkmann
2014-03-31 9:18 ` Masami Hiramatsu
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